4 digital 7 Segment LED Display

The 0.56″ 4-Digit 7-Segment LED Display is designed to display numbers and basic characters across four individual digits. Each digit contains 7 LED segments and a decimal point, allowing flexible numeric display for many electronic applications.

The display is available in both Common Anode (CA) and Common Cathode (CC) configurations:

• Common Anode (CA): All LED anodes are connected together and segments turn ON when the control pin goes LOW.

• Common Cathode (CC): All LED cathodes are connected together and segments turn ON when the control pin goes HIGH.

The module is commonly used with Arduino, ESP32, PIC, AVR, and Raspberry Pi, using multiplexing techniques to control the digits efficiently.

With 0.56-inch digit height, the display offers good visibility while maintaining a compact design for embedded systems.

Key Features

• 4-digit numeric display

• 0.56 inch digit height

• Available in Common Anode (CA) and Common Cathode (CC)

• Bright LED segments

• Includes decimal points

• Compatible with Arduino, ESP32, AVR, PIC, Raspberry Pi

• Suitable for multiplexed control

Technical Specifications

• Display Type: 4-Digit 7-Segment LED

• Digit Size: 0.56 inch

• LED Color: Typically Red

• Number of Pins: 12 Pins

• Display Range: 0000 – 9999

• Segment Type: 7 segments + decimal point per digit

Applications

• Digital clocks

• Counters and timers

• Measurement displays

• Arduino and embedded system projects

• Electronic instruments

Package Includes

• 1 × 0.56 Inch 4-Digit 7-Segment LED Display (CA or CC)